The number of monarch butterflies spending the winter in the western United States dropped dramatically this year even as ...

In 2023, more than 16,000 butterflies were counted at one local grove. The most recent count was a tiny fraction of that.

The number of brown hairstreak butterflies on a nature reserve is stable, a wildlife trust says.

The Western population of the monarch butterfly has declined to a near-record low with fewer than 10,000 found living in ...

Pismo State Beach this year – The Xerces Society for Invertebrate Conservation, an international nonprofit dedicated to ...

On Thursday, invertebrate conservation group the Xerxes Society released the results of their 28th annual Western Monarch ...

Scientists are grappling with a stark population decline of the western monarch butterfly after the species’ numbers hit a ...

The Xerces Society, a conservation group dedicated to invertebrate protection, announced disheartening news for insect ...

Princess Charlotte gently holds a Red Admiral, which she found near her family's home in Norfolk Princess Charlotte and the Duke and Duchess of Cambridge have joined the Big Butterfly Count - a ...

The UK-wide “Big Butterfly Count” – which this year runs from July 14 to August 6 – helps conservationists assess the health of the country’s natural environment, amid mounting evidence ...